Sulfasalazine is an antibiotic that also has anti-inflammatory effects, but works mostly on the large intestine, so is used more for dogs with colitis type symptoms. Available by prescription from your veterinarian only. The normal dose in dogs is 20 to 50 mg/kg every 8 hours for 3-6 weeks depending on the severity of the condition as well as the response of the animal under treatment. It is commonly administered on a chronic basis as an alternative to sulfasalazine therapy. Feces Eating in Dogs and Cats. Sulfasalazine oral tablet is a prescription medication that's used to treat rheumatoid arthritis, juvenile rheumatoid arthritis, and ulcerative colitis. Sulfasalazine may also be used for purposes not listed in this medication guide. Fear of Noises in Dogs and Cats. Sulfasalazine dosage for dogs The most common dosage of sulfasalazine for dogs is 5 – 10 mg/lb body weight given three times a day (8 hour intervals). Sulfasalazine is used in cats and dogs to treat disorders of the digestive tract and intestines. Dog Training: Why to Use Rewards. Sulfasalazine changes the way your condition affects you, and reduces inflammation, pain and swelling in your joints. Sulfasalazine is a drug used to treat colitis in dogs.Colitis is when a dog's large intestine becomes inflamed and painful. Sulfasalazine (SSZ), sold under the trade name Azulfidine among others, is a medication used to treat rheumatoid arthritis, ulcerative colitis, and Crohn's disease. Sulfasalazine is a type of drug known as a disease-modifying anti-rheumatic drug (DMARD).It may be used on its own or with other drugs. It is taken by mouth. You should never administer more than 1 gram (1000 mg) of sulfasalazine in any one dose regardless of your pet’s weight. Colitis is a general term used for a variety of gastrointestinal conditions that can affect a dog's large intestine (colon): inflammatory bowel disease (IBD), spastic bowel syndrome (SBS) and acute colitis (AC). Fear and Fear-related Aggression in Dogs. Metoclopramide is a prokinetic drug, which means it helps with gastric and upper small intestinal motility. Food Finicky Dogs. The maximum permissible dosage of sulfasalazine is 1 g per dose. It is used in dogs and cats to treat colitis or bowel inflammation. Tylosin is a macrolide antimicrobial used successfully in some animals with colitis. Sulfasalazine is also used to treat rheumatoid arthritis in children and adults who have used other arthritis medicines that did not work or have stopped working. It has also been suggested for adjunctive use in treating vasculitis in dogs. Sulfasalazine will not cure ulcerative colitis, but it can reduce the number of attacks you have. Halloween is a Scary Night for Pets. Dog Walking Tools. Fireworks Fear in Pets. Sulfasalazine is a combination of a sulfa antibiotic and a salt of salicylic acid (aspirin). Commonly these include loss of appetite, nausea, headache, and rash. It is not effective for small intestinal inflammation as colonic bacteria are required to cleave the drug into mesalamine ( … Colitis in Dogs Explained. The mechanism of action is unknown, but it is suspected that its activity against mycoplasmas, … VET: Sulfasalazine is used for treatment of inflammatory large bowel (colonic) disease in dogs and cats. Significant side effects occur in about 25% of people. Come to petMD for a complete list of pet medications and prescriptions. It is considered by some to be a first line treatment in rheumatoid arthritis. Sulfasalazine is available as 500 mg tablets; as delayed-release and as enteric-coated tablets. 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